Do not call super_rvalue if not needed

1 files changed, 2 insertions, 2 deletions

diff --git a/compiler/rustc_mir/src/transform/instcombine.rs b/compiler/rustc_mir/src/transform/instcombine.rs
index 59b7db24319..b36633fbfb3 100644
--- a/compiler/rustc_mir/src/transform/instcombine.rs
+++ b/compiler/rustc_mir/src/transform/instcombine.rs
@@ -81,7 +81,7 @@ impl<'tcx> MutVisitor<'tcx> for InstCombineVisitor<'tcx> {
             *rvalue = Rvalue::Use(Operand::Copy(place));
         }
 
-        self.super_rvalue(rvalue, location)
+        // We do not call super_rvalue as we are not interested in any other parts of the tree
     }
 }
 
@@ -285,7 +285,7 @@ impl Visitor<'tcx> for OptimizationFinder<'b, 'tcx> {
 
         self.find_unneeded_equality_comparison(rvalue, location);
 
-        self.super_rvalue(rvalue, location)
+        // We do not call super_rvalue as we are not interested in any other parts of the tree
     }
 }